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Perturbation Bounds and Condition Numbers for a Complex Indefinite Linear Algebraic System

Published online by Cambridge University Press:  12 May 2016

Lei Zhu*
Affiliation:
College of Engineering, Nanjing Agricultural University, Nanjing 210031, P.R. China
Wei-Wei Xu
Affiliation:
School of Mathematics and Statistics, Nanjing University of Information Science and Technology, Nanjing 210044, P.R. China
Xing-Dong Yang
Affiliation:
School of Mathematics and Statistics, Nanjing University of Information Science and Technology, Nanjing 210044, P.R. China
*
*Corresponding author. Email address:[email protected] (L. Zhu)
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Abstract

We consider perturbation bounds and condition numbers for a complex indefinite linear algebraic system, which is of interest in science and engineering. Some existing results are improved, and illustrative numerical examples are provided.

Type
Research Article
Copyright
Copyright © Global-Science Press 2016 

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